35 Specimen Results

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Phylum

Order

Chimaeriformes (27)

Elopiformes (1)

Lamniformes (1)

Multituberculata (1)

Myliobatiformes (1)

Class

Actinopterygii (1)

Chondrichthyes (32)

Family

Callorhinchidae (23)

Chimaeridae (4)

Neoplagiaulacidae (1)

Odontaspididae (1)

Ornithomimidae (1)

Genus

Protoplatyrhina (1)

Ptychotrygon (1)

has media

Has no media (2)

Individual/Organization

Harksen, J.C. (1)

Everhart, M.J. (34)

Olson, D.K. (1)

Hoganson, J.W. (33)

Period

Cretaceous (35)

Epoch

Age

Maastrichtian (34)

Formation

Country

United States of America (35)

State/Province

South Dakota (1)

County